12122213033 has 16 divisors (see below), whose sum is σ = 14188369536. Its totient is φ = 10140076800.

The previous prime is 12122213029. The next prime is 12122213039. The reversal of 12122213033 is 33031222121.

It is not a de Polignac number, because 12122213033 - 2² = 12122213029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12122212996 and 12122213014.

It is not an unprimeable number, because it can be changed into a prime (12122213039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344735 + ... + 378267.

It is an arithmetic number, because the mean of its divisors is an integer number (886773096).

Almost surely, 2^12122213033 is an apocalyptic number.

It is an amenable number.

12122213033 is a deficient number, since it is larger than the sum of its proper divisors (2066156503).

12122213033 is a wasteful number, since it uses less digits than its factorization.

12122213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34784.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12122213033 its reverse (33031222121), we get a palindrome (45153435154).

The spelling of 12122213033 in words is "twelve billion, one hundred twenty-two million, two hundred thirteen thousand, thirty-three".